MatrixAdapt | Logiciel de gestion d'Entreprise, Création et référencement des sites web

Seo Master present to you:

Zhiheng

Phil

By Zhiheng Wang, Make the Web Faster Team, and Phil Mui, Google Analytics Team

At Google, we’re passionate about speed and making the web faster, and we’re glad to see that many website owners share the same idea. A faster web is better for both users and businesses. A slow-loading landing page not only impacts your conversion rate, but can also impact AdWords Landing Page Quality and ranking in Google search.

To improve the performance of your pages, you first need to measure and diagnose the speed of a page, which can be a difficult task. Furthermore, even with page speed measurements, it’s critical to look at page speed in the context of other web analytics data.

Therefore, we are thrilled to announce the availability of the Site Speed report in Google Analytics. With the Site Speed report you can measure the page load time across your site right within your Google Analytics account.


Uses for the Site Speed report

With the Site Speed report, not only will you be able to monitor the speed of your pages, you can also analyze it along with other analytics data, such as:

• Content: Which landing pages are slowest?
• Traffic sources: Which campaigns correspond to faster page loads overall?
• Visitor: How does page load time vary across geographies?
• Technology: Does your site load faster or slower for different browsers?

Setting up the Site Speed report

For now, page speed measurement is turned off by default, so you’ll only see 0s in the Site Speed report until you’ve enabled it. To start measuring site speed, you need to make a small change to your Analytics tracking code. We have detailed instructions in the Site Speed article in the Analytics Help Center. Once you’ve updated your tracking code, a small sample of pageviews will be used to calculate the page load time.

Bringing the Site Speed report into Google Analytics is an important step of the Make the Web Faster effort, and we look forward to your feedback on Site Speed.


Zhiheng Wang spends most of his time at work building stuff so others can serve the web better. He spends the rest of his time at home fixing stuff so his family can surf the web better.

Phil Mui is the Group Product Manager of Google Analytics and has been leading its development since its early days. He has a Ph.D. from MIT and a M.Phil. from Oxford where he was a Marshall Scholar.

Posted by Scott Knaster, Editor

2013, By: Seo Master

Seo Master present to you: Five years ago, Spring 1.0 brought Java dependency injection into the mainstream. Three years later, Google Guice 1.0 introduced annotation-based dependency injection and made Java programming a little easier. Since then, developers have had to choose between a) writing external configuration or b) importing vendor-specific annotations.

Today, we hope to give developers the best of both worlds. Google Guice and SpringSource have partnered to standardize a proven, non-controversial set of annotations that make injectable classes portable across frameworks. At the moment, the set of specified annotations consists of:

• @Inject - Identifies injectable constructors, methods, and fields
• @Qualifier - Identifies qualifier annotations
• @Scope - Identifies scope annotations
• @Named - String-based qualifier
• @Singleton - Identifies a type that the injector only instantiates once

One additional interface is specified for use in conjunction with these annotations:

• Provider<T> - Provides instances of a type T. For any type T that can be injected, you can also inject Provider<T>.

You can check out an early draft of the specification. We deliberately left external dependency configuration out, so as not to quash ongoing innovation. We haven't formally submitted this standard to the JCP yet, but we plan to do so shortly. Standards wonks can read a draft of our JSR proposal.

The expert group will be inclusive and will work in the open. For example, our mailing list is publicly readable, and we host the specification at Google Code. Several industry players have already expressed interest in supporting this effort. Contact us if you'd like to help out.

Interested in learning more about dependency injection? Don't miss Jesse and Dhanji's Big Modular Java with Guice session at Google I/O!

By Bob Lee, Google Guice founder2013, By: Seo Master

Seo Master present to you: 2013, By: Seo Master